mic-configure: add make target 'showcheck'

mic-configure

@@ -109,6 +109,10 @@ check:
 	\$(MAKE) -C build_host check
 	\$(MAKE) -C build_mic check
 
+showcheck:
+	\$(MAKE) -C build_host showcheck
+	\$(MAKE) -C build_mic showcheck
+
 install:
 	\$(MAKE) -C build_host install
 	\$(MAKE) -C build_mic install